The ability to do this is exposed via the kernel (writing MSRs). The userspace a... | Hacker News

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		zamadatix on June 18, 2024 \| parent \| context \| favorite \| on: Intel-undervolt: CPU undervolting and throttling c... The ability to do this is exposed via the kernel (writing MSRs). The userspace app here just makes that friendly.

M95D on June 20, 2024 [–]

I don't know how it works, but I thought MSR write was forbidden since... v5.10... ?

Anyway, I was expecting to see it in the "Voltage and Current Regulator Support" in kernel menuconfig.

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